Results 1 to 10 of about 33,937 (251)
Tetracycline-grafted mPEG-PLGA micelles for bone-targeting and osteoporotic improvement
Frontiers in Pharmacology, 2022 Aim: We aimed to create a nano drug delivery system with tetracycline (TC)-grafted methoxy poly-(ethylene-glycol)‒poly-(D, L-lactic-co-glycolic acid) (mPEG‒PLGA) micelles (TC‒mPEG‒PLGA) with TC and mPEG‒PLGA for potential bone targeting.
Hajra Zafar
exaly +3 more sources
MPEG–PCL copolymeric nanoparticles in drug delivery systems
Cogent Medicine, 2016 Methoxypoly(ethylene glycol) Poly(caprolactone) (mPEG–PCL) copolymers are important synthetic biomedical materials with amphiphilicity, controlled biodegradability, and great biocompatibility.
Hossein Danafar, Udo Schumacher
exaly +2 more sources
COLLADA + MPEG-4 OR X3D + MPEG-4 [PDF]
IEEE Vehicular Technology Magazine, 2010 The paper is an overview of 3D graphics assets and applications standards.The authors analyzed the three main open standards dealing with three-dimensional (3-D) graphics content and applications, X3D, COLLADA, and MPEG4, to clarify the role of each with respect to the following criteria: ability to describe only the graphics assets in a synthetic 3-D ...
Marius Preda +2 more
openaire +2 more sources
Spatial-temporal evolution of landscape degradation on the Guamá River Basin, Brazil
Revista Brasileira de Ciências Ambientais, 2021 The goal of this study was to determine the anthropization evolution of the Guamá river basin in the years 2000, 2008 and 2018 by means of the Anthropic Transformation Index.
Tatiane Camila Martins Silva +2 more
doaj +1 more source
Hiding Encrypted Color Image within MPEG-2 Video [PDF]
Engineering and Technology Journal, 2012 In any communication, security is the most important issue in today’s world. Lots of data security and data hiding algorithms have been developed in the last decade.
Firas A. Abdul Latef +1 more
doaj +1 more source
EFFICIENT WIRELESS VIDEO TRANSMISSION VIA LINKLAYER FEC FOR VIDEO COMMUNICATIONS [PDF]
مجلة جامعة الانبار للعلوم الصرفة, 2008 In this paper, new analysis and performance of robust error-model are presented for MPEG-4 video stream over wireless point-to-point network. Analytical expressions assume a noisy wireless environment causing frequent and random bit errors associated ...
Ghaida A. AL-Suhail
doaj +1 more source
Transcoding of MPEG bitstreams [PDF]
Signal Processing: Image Communication, 1996 This paper discusses the problem of transcoding as it may occur in, for instance, the following situation. Suppose a satellite transmits an MPEG-compressed video signal at say 9 Mbit/s. This signal must be relayed at a cable head end. However, since the cable capacity is only limited, the cable head end will want to relay this incoming signal at a ...
Keesman, Gertjan +3 more
openaire +2 more sources
Video compression and optimization technologies - review [PDF]
International Journal of Electronics and TelecommunicationsThe use of video streaming is constantly increasing. High-resolution video requires resources on both the sender and the receiver side. Many compression techniques can be utilized to compress the video and simultaneously maintain quality.
Syed Uddin +2 more
doaj +1 more source
Watermarks Technique in MPEG-1Video by B-spline [PDF]
Engineering and Technology Journal, 2010 As the computers are more and more integrated via the network, thedistribution of digital media is becoming faster, easier, and requiring less effort tomake exact copies.
Noor Kadhim Meftin, Abdul Monem S. Rahma
doaj +1 more source
Barômetro da Sustentabilidade aplicado a assentamentos rurais do leste do Estado do Pará, Brasil
Desenvolvimento e Meio Ambiente, 2016 The sustainability of rural settlements projects in Amazon has been questioned with regard to environmental impacts and socio-economic precariousness of rural populations.
Veríssimo César Sousa Silva +1 more
doaj +1 more source